package com.heima.admin.interceptor;

import com.heima.model.admin.pojo.AdUser;
import com.heima.utils.common.AdThreadLocalUtil;
import org.apache.commons.lang3.StringUtils;
import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.ModelAndView;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * @Description:
 * @Auther:XY
 */
public class AdminTokenInterceptor implements HandlerInterceptor /*使用generate*/{


    /**
     * 自定义方法执行之前执行
     * @param request
     * @param response
     * @param handler
     * @return
     * @throws Exception
     */
    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        String userId = request.getHeader("userId");
        if(StringUtils.isNotEmpty(userId)){
            AdUser adUser = new AdUser();
            adUser.setId(Integer.parseInt(userId));/*md就是这句代码除了问题*/
            AdThreadLocalUtil.setUser(adUser);
        }
        return true;
    }

    @Override
    public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception {
        AdThreadLocalUtil.clear();
    }
}
